DyFun 4" Full Gel Memory Foam Mattress Topper with Cooling Cover, CertiPUR-US Certified, Non-Slip

i would buy another one if i need it. its BEST topper i have ever bought an ive bought many . its so soft an i have really bad back an hip troubles an this took pain away in the morning i wasnt hurting as bad . if you are looking for a soft cloud to sleep on buy this .

I purchased this 4” mattress topper to go on top of a very uncomfortable, old, hard mattress. It has made a world of difference. I no longer wake up feeling aches and pains. The mattress topper comes conveniently already inside the cover, and expands as promised within the cover. The topper and the cover seem to be of a good quality. I would recommend this product as a good purchase.

Family came for Christmas and my adult grandson with back problems slept on it. The topper made my futon, which also came from Walmart 8 or 10 years ago, very comfortable. Easy to put on and he said it was great to sleep on. Also reasonably priced.

Im a plus size woman with sciatica issues. It was easy to set up. First touch, soft and felt amazing. It does help with my sciatica issues. Ive had it for a while now and I recently rotated and woke up feeling better. its still fluffy. In the beginning just had to get use sitting up in bed. But its worth it.

I knew there was a specific reason that every time I tried to get one of these, they were sold out, but I didn't realize why exactly until I finally grabbed 1. This thing is amazing. It is soft, it is comfortable yet. I don't have to deal with the back pain after waking up from sleeping on this all night long. It keeps me cool and before I would have night sweats. Because I also have a 20 pound weighted blanket. But I stay nice and cool with this topper. It's thick enough. It's comfortable enough, and I really like that. It doesn't sink in and form to my body. Once I get app, it goes back to its original form. Immediately. Well , worth the wait and definitely worth the buy

This 3” bed topper is surprisingly very soft and comfortable. It's like one of those comfortable shoe inserts but for your bed. It ships rolled in a box and you have to let it fluff up. It comes with a cover already installed and the cover fabric is a little slippery so you will have to make sure to add a fitted sheet on top or you will slide off. I like that it comes with elastic edges to wrap around the corner of your mattress…. If you prefer a firm mattress topper this is not for you, but if you like the idea of sleeping on a cloud, you should give it a try.

It is comfortable but does slip a lot. I have to adjust it every day. Straps on it are no help at all to keep it centered on my mattress. Other than that it works well.

It's NOT exactly the perfect size because it falls short of covering the entire mattress and the corner straps don't hold it down very well other than those couple of things the overall product is good for the money

I bought the 4inch queen size mattress pad twice. Both times the 4inch full size pad was sent. I don't know how this occurred since the box has the size of the mattress pad clearly marked on it. Needless to say, someone really screwed this up.

We have used it less than 3 weeks and it's already breaking down. The foam is splitting and it feels like I'm sleeping in a bowl. Definitely not worth the money!!!